I should also note that if you create a producer, you will have to override the __len__ method to return the entire length of the data.

This is because RESPONSE.write doesn't allow you to set the length of a write and there code during output that checks the size of the written object.

...

Wahay! thats been on my todo list for ages. Ill take a look when I get some time.

Damn. Its back on my to-do list then ;-)